diff --git a/IPython/py.typed b/IPython/py.typed
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/IPython/py.typed
diff --git a/MANIFEST.in b/MANIFEST.in
index c70c57d..970adee 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -4,6 +4,7 @@ include LICENSE
 include setupbase.py
 include MANIFEST.in
 include pytest.ini
+include py.typed
 include mypy.ini
 include .mailmap
 include .flake8